[macOS] add pester tests to install scripts part-1. (#2286)

* [macOS] add pester tests to install scripts part-1.

* changed version

* added changes related to common utils installation

* added source tests file

* removed tests from homebrew

* moved jq to homebrew

* fix nitpicks

* incorrect things are fixed.

* fixed some mistakes in the text

* commonutils changed.

* remove swiftlint installation from toolsets

* removed useless string

images/macos/provision/core/mongodb.sh

@@ -1,4 +1,5 @@
 #!/bin/bash -e -o pipefail
+source ~/utils/invoke-tests.sh
 
 # MongoDB object-value database
 # installs last version of MongoDB Community Edition
@@ -7,4 +8,6 @@
 echo "Installing mongodb..."
 
 brew tap mongodb/brew
-brew install mongodb-community
+brew install mongodb-community
+
+invoke_tests "Common" "Mongo"